Basic Statistics

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Layer Id 2127 Name 1773 Kerguelen expedition, route of the Rolland
Description

This map shows the voyage of the Rolland under Captain Kerguelen

 Type Journey
Warning

This project uses historic names for places, some of which may now be offensive. Map points are approximate and do not indicate the exact anchorages of the vessel. Voyage layers may not include all anchorages and may include some places sighted but not visited. Journey lines follow the shortest route between anchorages and do not indicate the exact path of the vessel.

 Creator Claire Brennan
Publisher James Cook University Contact claire.brennan@jcu.edu.au
License CC BY-NC Created At 2024-10-13 14:49:23
Updated At 2024-10-13 14:49:40 Ghap Url https://tlcmap.org/layers/2127
Statistic Value Unit
Total Places
9 -
Area
24423570.23735 km2
Convex Hull
POLYGON((70.2167 -49.35,18.4357 -34.1938,-4.7035 48.3368,-4.4907 48.3787,57.5012 -20.1609,70.2167 -49.35)) -
Density
3.6849649385972E-7 places/km2
Centroid
POINT(28.497944444444443 -3.299411111111112) -
Bounding Box
POLYGON((-4.7035 -49.35,-4.7035 48.3787,70.2167 48.3787,70.2167 -49.35,-4.7035 -49.35)) -
Most Central Place
Kerguelen (Rolland) -
Most Distant Place from center
Kerguelen (Rolland) -
Distribution
  • Average Distance from Centroid: 4797.5436970076
  • Average Distance from Centroid / Area of Convex Hull: 0.00019643089238734
 kilometers
Start Date
1773-03-26 -
End Date
1774-09-07 -
Duration
1.45 years
Median Date
1774-01-01 -
Average Date
1774-01-10 -